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參數(shù)資料
| 型號： | MAX1720 |
| 廠商： | ON SEMICONDUCTOR |
| 元件分類： | 基準電壓源/電流源 |
| 英文描述： | Switched Capacitor Voltage Inverter with Shutdown(帶關(guān)斷功能的開關(guān)電容電壓反相器) |
| 中文描述： | SOT23封裝、開關(guān)電容電壓反相器，帶有關(guān)斷 |
| 文件頁數(shù)： | 16/18頁 |
| 文件大?。?/td> | 182K |
| 代理商： | MAX1720 |
MAX1720
http://onsemi.com
16
6
4
2
3
1
OSC
Capacitors = 10 F
Figure 47. Negative Input Voltage Splitter
+
V
in
= 5.0 V
5
+
+
C
C
+
C
V
out
= 2.5 V
C
A single device can be used to split a negative input voltage. The output voltage is approximately equal to V
in
/2. The
performance characteristics are shown below. Note that the converter has an output resistance of 10 .
0
1.5
1.7
1.9
40
30
20
I
out
, OUTPUT CURRENT (mA)
2.1
2.3
2.5
10
50
80
V
o
,
60
70
Figure 48. Negative Voltage Splitter Load Regulation, Output Voltage vs. Output Current
T
A
= 25
°
C
R
out
= 10
+
6
4
2
3
1
OSC
+
V
in
5
V
out
+
Figure 49. Combination of a Closed Loop Negative Inverter with a Positive Output Voltage Doubler
Capacitors = 10 F
10 k
+
+
R
1
R
2
+V
out
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相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| MAX1720EUT | 功能描述:電荷泵 Switched Cap Voltage RoHS:否 制造商:Maxim Integrated 功能:Inverting, Step Up 輸出電壓:- 1.5 V to - 5.5 V, 3 V to 11 V 輸出電流:100 mA 電源電流:1 mA 最大工作溫度:+ 70 C 封裝 / 箱體:SOIC-8 Narrow 封裝:Tube |
| MAX1720EUT+ | 制造商:Maxim Integrated Products 功能描述:CHG PUMP INV -1.25V TO -5.5V 25MA 6PIN SOT-23 - Rail/Tube |
| MAX1720EUT+T | 功能描述:電荷泵 Switched-Cap Voltage Inverter w/Shutdown RoHS:否 制造商:Maxim Integrated 功能:Inverting, Step Up 輸出電壓:- 1.5 V to - 5.5 V, 3 V to 11 V 輸出電流:100 mA 電源電流:1 mA 最大工作溫度:+ 70 C 封裝 / 箱體:SOIC-8 Narrow 封裝:Tube |
| MAX1720EUTG | 功能描述:電荷泵 Switched Cap Voltage Inverter w/Shutdown RoHS:否 制造商:Maxim Integrated 功能:Inverting, Step Up 輸出電壓:- 1.5 V to - 5.5 V, 3 V to 11 V 輸出電流:100 mA 電源電流:1 mA 最大工作溫度:+ 70 C 封裝 / 箱體:SOIC-8 Narrow 封裝:Tube |
| MAX1720EUT-T | 功能描述:電荷泵 Switched-Cap Voltage Inverter w/Shutdown RoHS:否 制造商:Maxim Integrated 功能:Inverting, Step Up 輸出電壓:- 1.5 V to - 5.5 V, 3 V to 11 V 輸出電流:100 mA 電源電流:1 mA 最大工作溫度:+ 70 C 封裝 / 箱體:SOIC-8 Narrow 封裝:Tube |
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